#include <ctype.h>
#include <errno.h>
#include <limits.h>
+#include <signal.h>
#include <stdint.h>
#include <stdlib.h>
-#include <signal.h>
#include <unilbrk.h>
#include <unistd.h>
#include <unistr.h>
#include <uniwidth.h>
+#ifdef HAVE_TERMIOS_H
+# include <sys/ioctl.h>
+# include <termios.h>
+#endif
+
#include "data/file-name.h"
#include "data/file-handle-def.h"
#include "data/settings.h"
#include "libpspp/u8-line.h"
#include "libpspp/version.h"
#include "output/ascii.h"
-#include "output/cairo.h"
-#include "output/chart-item-provider.h"
+#include "output/cairo-chart.h"
+#include "output/chart-provider.h"
#include "output/driver-provider.h"
-#include "output/message-item.h"
#include "output/options.h"
+#include "output/pivot-output.h"
+#include "output/pivot-table.h"
#include "output/render.h"
-#include "output/tab.h"
-#include "output/table-item.h"
-#include "output/text-item.h"
+#include "output/output-item.h"
#include "gl/minmax.h"
#include "gl/xalloc.h"
enum
{
ASCII_LINE_NONE,
+ ASCII_LINE_DASHED,
ASCII_LINE_SINGLE,
ASCII_LINE_DOUBLE,
ASCII_N_LINES
};
-#define N_BOX (ASCII_N_LINES * ASCII_N_LINES \
- * ASCII_N_LINES * ASCII_N_LINES)
-
-static const ucs4_t ascii_box_chars[N_BOX] =
+struct box_chars
{
- ' ', '|', '#',
- '-', '+', '#',
- '=', '#', '#',
- '|', '|', '#',
- '+', '+', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '-', '+', '#',
- '-', '+', '#',
- '#', '#', '#',
- '+', '+', '#',
- '+', '+', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '=', '#', '#',
- '#', '#', '#',
- '=', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
- '#', '#', '#',
+ ucs4_t c[ASCII_N_LINES][ASCII_N_LINES][ASCII_N_LINES][ASCII_N_LINES];
};
-static const ucs4_t unicode_box_chars[N_BOX] =
- {
- 0x0020, 0x2575, 0x2551,
- 0x2574, 0x256f, 0x255c,
- 0x2550, 0x255b, 0x255d,
- 0x2577, 0x2502, 0x2551,
- 0x256e, 0x2524, 0x2562,
- 0x2555, 0x2561, 0x2563,
- 0x2551, 0x2551, 0x2551,
- 0x2556, 0x2562, 0x2562,
- 0x2557, 0x2563, 0x2563,
- 0x2576, 0x2570, 0x2559,
- 0x2500, 0x2534, 0x2568,
- 0x2550, 0x2567, 0x2569,
- 0x256d, 0x251c, 0x255f,
- 0x252c, 0x253c, 0x256a,
- 0x2564, 0x256a, 0x256c,
- 0x2553, 0x255f, 0x255f,
- 0x2565, 0x256b, 0x256b,
- 0x2566, 0x256c, 0x256c,
- 0x2550, 0x2558, 0x255a,
- 0x2550, 0x2567, 0x2569,
- 0x2550, 0x2567, 0x2569,
- 0x2552, 0x255e, 0x2560,
- 0x2564, 0x256a, 0x256c,
- 0x2564, 0x256a, 0x256c,
- 0x2554, 0x2560, 0x2560,
- 0x2560, 0x256c, 0x256c,
- 0x2566, 0x256c, 0x256c,
+static const struct box_chars *
+get_ascii_box (void)
+{
+ enum {
+ _ = ASCII_LINE_NONE,
+ d = ASCII_LINE_DASHED,
+ S = ASCII_LINE_SINGLE,
+ D = ASCII_LINE_DOUBLE,
+ };
+
+ static const struct box_chars ascii_box =
+ {
+ /* r b l t: _ d S D */
+ .c[_][_][_] = { ' ', '|', '|', '#', },
+ .c[_][_][d] = { '-', '+', '+', '#', },
+ .c[_][_][S] = { '-', '+', '+', '#', },
+ .c[_][_][D] = { '=', '#', '#', '#', },
+ .c[_][d][_] = { '|', '|', '|', '#', },
+ .c[_][d][d] = { '+', '+', '+', '#', },
+ .c[_][d][S] = { '+', '+', '+', '#', },
+ .c[_][d][D] = { '#', '#', '#', '#', },
+ .c[_][S][_] = { '|', '|', '|', '#', },
+ .c[_][S][d] = { '+', '+', '+', '#', },
+ .c[_][S][S] = { '+', '+', '+', '#', },
+ .c[_][S][D] = { '#', '#', '#', '#', },
+ .c[_][D][_] = { '#', '#', '#', '#', },
+ .c[_][D][d] = { '#', '#', '#', '#', },
+ .c[_][D][S] = { '#', '#', '#', '#', },
+ .c[_][D][D] = { '#', '#', '#', '#', },
+ .c[d][_][_] = { '-', '+', '+', '#', },
+ .c[d][_][d] = { '-', '+', '+', '#', },
+ .c[d][_][S] = { '-', '+', '+', '#', },
+ .c[d][_][D] = { '#', '#', '#', '#', },
+ .c[d][d][_] = { '+', '+', '+', '#', },
+ .c[d][d][d] = { '+', '+', '+', '#', },
+ .c[d][d][S] = { '+', '+', '+', '#', },
+ .c[d][d][D] = { '#', '#', '#', '#', },
+ .c[d][S][_] = { '+', '+', '+', '#', },
+ .c[d][S][d] = { '+', '+', '+', '#', },
+ .c[d][S][S] = { '+', '+', '+', '#', },
+ .c[d][S][D] = { '#', '#', '#', '#', },
+ .c[d][D][_] = { '#', '#', '#', '#', },
+ .c[d][D][d] = { '#', '#', '#', '#', },
+ .c[d][D][S] = { '#', '#', '#', '#', },
+ .c[d][D][D] = { '#', '#', '#', '#', },
+ .c[S][_][_] = { '-', '+', '+', '#', },
+ .c[S][_][d] = { '-', '+', '+', '#', },
+ .c[S][_][S] = { '-', '+', '+', '#', },
+ .c[S][_][D] = { '#', '#', '#', '#', },
+ .c[S][d][_] = { '+', '+', '+', '#', },
+ .c[S][d][d] = { '+', '+', '+', '#', },
+ .c[S][d][S] = { '+', '+', '+', '#', },
+ .c[S][d][D] = { '#', '#', '#', '#', },
+ .c[S][S][_] = { '+', '+', '+', '#', },
+ .c[S][S][d] = { '+', '+', '+', '#', },
+ .c[S][S][S] = { '+', '+', '+', '#', },
+ .c[S][S][D] = { '#', '#', '#', '#', },
+ .c[S][D][_] = { '#', '#', '#', '#', },
+ .c[S][D][d] = { '#', '#', '#', '#', },
+ .c[S][D][S] = { '#', '#', '#', '#', },
+ .c[S][D][D] = { '#', '#', '#', '#', },
+ .c[D][_][_] = { '=', '#', '#', '#', },
+ .c[D][_][d] = { '#', '#', '#', '#', },
+ .c[D][_][S] = { '#', '#', '#', '#', },
+ .c[D][_][D] = { '=', '#', '#', '#', },
+ .c[D][d][_] = { '#', '#', '#', '#', },
+ .c[D][d][d] = { '#', '#', '#', '#', },
+ .c[D][d][S] = { '#', '#', '#', '#', },
+ .c[D][d][D] = { '#', '#', '#', '#', },
+ .c[D][S][_] = { '#', '#', '#', '#', },
+ .c[D][S][d] = { '#', '#', '#', '#', },
+ .c[D][S][S] = { '#', '#', '#', '#', },
+ .c[D][S][D] = { '#', '#', '#', '#', },
+ .c[D][D][_] = { '#', '#', '#', '#', },
+ .c[D][D][d] = { '#', '#', '#', '#', },
+ .c[D][D][S] = { '#', '#', '#', '#', },
+ .c[D][D][D] = { '#', '#', '#', '#', },
+ };
+ return &ascii_box;
+}
+
+static const struct box_chars *
+get_unicode_box (void)
+{
+ enum {
+ _ = ASCII_LINE_NONE,
+ d = ASCII_LINE_DASHED,
+ S = ASCII_LINE_SINGLE,
+ D = ASCII_LINE_DOUBLE,
};
+ static const struct box_chars unicode_box =
+ {
+ /* r b l t: _ d S D */
+ .c[_][_][_] = { 0x0020, 0x2575, 0x2575, 0x2551, }, /* ╵╵║ */
+ .c[_][_][d] = { 0x2574, 0x256f, 0x256f, 0x255c, }, /* ╴╯╯╜ */
+ .c[_][_][S] = { 0x2574, 0x256f, 0x256f, 0x255c, }, /* ╴╯╯╜ */
+ .c[_][_][D] = { 0x2550, 0x255b, 0x255b, 0x255d, }, /* ═╛╛╝ */
+ .c[_][S][_] = { 0x2577, 0x2502, 0x2502, 0x2551, }, /* ╷││║ */
+ .c[_][S][d] = { 0x256e, 0x2524, 0x2524, 0x2562, }, /* ╮┤┤╢ */
+ .c[_][S][S] = { 0x256e, 0x2524, 0x2524, 0x2562, }, /* ╮┤┤╢ */
+ .c[_][S][D] = { 0x2555, 0x2561, 0x2561, 0x2563, }, /* ╕╡╡╣ */
+ .c[_][d][_] = { 0x2577, 0x250a, 0x2502, 0x2551, }, /* ╷┊│║ */
+ .c[_][d][d] = { 0x256e, 0x2524, 0x2524, 0x2562, }, /* ╮┤┤╢ */
+ .c[_][d][S] = { 0x256e, 0x2524, 0x2524, 0x2562, }, /* ╮┤┤╢ */
+ .c[_][d][D] = { 0x2555, 0x2561, 0x2561, 0x2563, }, /* ╕╡╡╣ */
+ .c[_][D][_] = { 0x2551, 0x2551, 0x2551, 0x2551, }, /* ║║║║ */
+ .c[_][D][d] = { 0x2556, 0x2562, 0x2562, 0x2562, }, /* ╖╢╢╢ */
+ .c[_][D][S] = { 0x2556, 0x2562, 0x2562, 0x2562, }, /* ╖╢╢╢ */
+ .c[_][D][D] = { 0x2557, 0x2563, 0x2563, 0x2563, }, /* ╗╣╣╣ */
+ .c[d][_][_] = { 0x2576, 0x2570, 0x2570, 0x2559, }, /* ╶╰╰╙ */
+ .c[d][_][d] = { 0x254c, 0x2534, 0x2534, 0x2568, }, /* ╌┴┴╨ */
+ .c[d][_][S] = { 0x2500, 0x2534, 0x2534, 0x2568, }, /* ─┴┴╨ */
+ .c[d][_][D] = { 0x2550, 0x2567, 0x2567, 0x2569, }, /* ═╧╧╩ */
+ .c[d][d][_] = { 0x256d, 0x251c, 0x251c, 0x255f, }, /* ╭├├╟ */
+ .c[d][d][d] = { 0x252c, 0x002b, 0x253c, 0x256a, }, /* ┬+┼╪ */
+ .c[d][d][S] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[d][d][D] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[d][S][_] = { 0x256d, 0x251c, 0x251c, 0x255f, }, /* ╭├├╟ */
+ .c[d][S][d] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[d][S][S] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[d][S][D] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[d][D][_] = { 0x2553, 0x255f, 0x255f, 0x255f, }, /* ╓╟╟╟ */
+ .c[d][D][d] = { 0x2565, 0x256b, 0x256b, 0x256b, }, /* ╥╫╫╫ */
+ .c[d][D][S] = { 0x2565, 0x256b, 0x256b, 0x256b, }, /* ╥╫╫╫ */
+ .c[d][D][D] = { 0x2566, 0x256c, 0x256c, 0x256c, }, /* ╦╬╬╬ */
+ .c[S][_][_] = { 0x2576, 0x2570, 0x2570, 0x2559, }, /* ╶╰╰╙ */
+ .c[S][_][d] = { 0x2500, 0x2534, 0x2534, 0x2568, }, /* ─┴┴╨ */
+ .c[S][_][S] = { 0x2500, 0x2534, 0x2534, 0x2568, }, /* ─┴┴╨ */
+ .c[S][_][D] = { 0x2550, 0x2567, 0x2567, 0x2569, }, /* ═╧╧╩ */
+ .c[S][d][_] = { 0x256d, 0x251c, 0x251c, 0x255f, }, /* ╭├├╟ */
+ .c[S][d][d] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[S][d][S] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[S][d][D] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[S][S][_] = { 0x256d, 0x251c, 0x251c, 0x255f, }, /* ╭├├╟ */
+ .c[S][S][d] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[S][S][S] = { 0x252c, 0x253c, 0x253c, 0x256a, }, /* ┬┼┼╪ */
+ .c[S][S][D] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[S][D][_] = { 0x2553, 0x255f, 0x255f, 0x255f, }, /* ╓╟╟╟ */
+ .c[S][D][d] = { 0x2565, 0x256b, 0x256b, 0x256b, }, /* ╥╫╫╫ */
+ .c[S][D][S] = { 0x2565, 0x256b, 0x256b, 0x256b, }, /* ╥╫╫╫ */
+ .c[S][D][D] = { 0x2566, 0x256c, 0x256c, 0x256c, }, /* ╦╬╬╬ */
+ .c[D][_][_] = { 0x2550, 0x2558, 0x2558, 0x255a, }, /* ═╘╘╚ */
+ .c[D][_][d] = { 0x2550, 0x2567, 0x2567, 0x2569, }, /* ═╧╧╩ */
+ .c[D][_][S] = { 0x2550, 0x2567, 0x2567, 0x2569, }, /* ═╧╧╩ */
+ .c[D][_][D] = { 0x2550, 0x2567, 0x2567, 0x2569, }, /* ═╧╧╩ */
+ .c[D][d][_] = { 0x2552, 0x255e, 0x255e, 0x2560, }, /* ╒╞╞╠ */
+ .c[D][d][d] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[D][d][S] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[D][d][D] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[D][S][_] = { 0x2552, 0x255e, 0x255e, 0x2560, }, /* ╒╞╞╠ */
+ .c[D][S][d] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[D][S][S] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[D][S][D] = { 0x2564, 0x256a, 0x256a, 0x256c, }, /* ╤╪╪╬ */
+ .c[D][D][_] = { 0x2554, 0x2560, 0x2560, 0x2560, }, /* ╔╠╠╠ */
+ .c[D][D][d] = { 0x2560, 0x256c, 0x256c, 0x256c, }, /* ╠╬╬╬ */
+ .c[D][D][S] = { 0x2560, 0x256c, 0x256c, 0x256c, }, /* ╠╬╬╬ */
+ .c[D][D][D] = { 0x2566, 0x256c, 0x256c, 0x256c, }, /* ╦╬╬╬ */
+ };
+ return &unicode_box;
+}
+
static int
ascii_line_from_render_line (int render_line)
{
case RENDER_LINE_NONE:
return ASCII_LINE_NONE;
- case RENDER_LINE_SINGLE:
case RENDER_LINE_DASHED:
+ return ASCII_LINE_DASHED;
+
+ case RENDER_LINE_SINGLE:
case RENDER_LINE_THICK:
case RENDER_LINE_THIN:
return ASCII_LINE_SINGLE;
}
-static int
-make_box_index (int left_, int right_, int top_, int bottom_)
+static ucs4_t
+box_get (const struct box_chars *box,
+ int left_, int right_, int top_, int bottom_)
{
bool rtl = render_direction_rtl ();
int left = ascii_line_from_render_line (rtl ? right_ : left_);
int top = ascii_line_from_render_line (top_);
int bottom = ascii_line_from_render_line (bottom_);
- int idx = right;
- idx = idx * ASCII_N_LINES + bottom;
- idx = idx * ASCII_N_LINES + left;
- idx = idx * ASCII_N_LINES + top;
- return idx;
+ return box->c[right][bottom][left][top];
}
/* ASCII output driver. */
bool emphasis; /* Enable bold and underline in output? */
char *chart_file_name; /* Name of files used for charts. */
-#ifdef HAVE_CAIRO
/* Colours for charts */
- struct xr_color fg;
- struct xr_color bg;
-#endif
-
+ struct cell_color fg;
+ struct cell_color bg;
+
+ /* How the page width is determined: */
+ enum {
+ FIXED_WIDTH, /* Specified by configuration. */
+ VIEW_WIDTH, /* From SET WIDTH. */
+ TERMINAL_WIDTH /* From the terminal's width. */
+ } width_mode;
int width; /* Page width. */
- bool auto_width; /* Use viewwidth as page width? */
- int min_break[TABLE_N_AXES]; /* Min cell size to break across pages. */
+ int min_hbreak; /* Min cell size to break across pages. */
- const ucs4_t *box; /* Line & box drawing characters. */
+ const struct box_chars *box; /* Line & box drawing characters. */
/* Internal state. */
struct file_handle *handle;
bool error; /* Output error? */
struct u8_line *lines; /* Page content. */
int allocated_lines; /* Number of lines allocated. */
- int chart_cnt; /* Number of charts so far. */
+ int n_charts; /* Number of charts so far. */
+ int n_objects; /* Number of objects so far. */
+ const struct pivot_table *pt;
struct render_params params;
};
static void ascii_submit (struct output_driver *, const struct output_item *);
+static int get_terminal_width (void);
+
static bool update_page_size (struct ascii_driver *, bool issue_error);
static int parse_page_size (struct driver_option *);
-static bool ascii_open_page (struct ascii_driver *);
-
static void ascii_draw_line (void *, int bb[TABLE_N_AXES][2],
enum render_line_style styles[TABLE_N_AXES][2],
struct cell_color colors[TABLE_N_AXES][2]);
static int ascii_measure_cell_height (void *, const struct table_cell *,
int width);
static void ascii_draw_cell (void *, const struct table_cell *, int color_idx,
- int bb[TABLE_N_AXES][2],
+ int bb[TABLE_N_AXES][2], int valign_offset,
int spill[TABLE_N_AXES][2],
int clip[TABLE_N_AXES][2]);
return driver_option_get (d, options, key, default_value);
}
+/* Return true iff the terminal appears to be an xterm with
+ UTF-8 capabilities */
+static bool
+term_is_utf8_xterm (void)
+{
+ const char *term = getenv ("TERM");
+ const char *xterm_locale = getenv ("XTERM_LOCAL");
+ return (term && xterm_locale
+ && !strcmp (term, "xterm")
+ && (strcasestr (xterm_locale, "utf8")
+ || strcasestr (xterm_locale, "utf-8")));
+}
+
static struct output_driver *
ascii_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
{
enum { BOX_ASCII, BOX_UNICODE } box;
- int min_break[TABLE_N_AXES];
struct output_driver *d;
- struct ascii_driver *a;
-
- a = xzalloc (sizeof *a);
+ struct ascii_driver *a = XZALLOC (struct ascii_driver);
d = &a->driver;
output_driver_init (&a->driver, &ascii_driver_class, fh_get_file_name (fh), device_type);
a->append = parse_boolean (opt (d, o, "append", "false"));
a->chart_file_name = parse_chart_file_name (opt (d, o, "charts", fh_get_file_name (fh)));
a->handle = fh;
- min_break[H] = parse_int (opt (d, o, "min-hbreak", "-1"), -1, INT_MAX);
- a->width = parse_page_size (opt (d, o, "width", "79"));
- a->auto_width = a->width < 0;
- a->min_break[H] = min_break[H] >= 0 ? min_break[H] : a->width / 2;
-#ifdef HAVE_CAIRO
- parse_color (d, o, "background-color", "#FFFFFFFFFFFF", &a->bg);
- parse_color (d, o, "foreground-color", "#000000000000", &a->fg);
-#endif
- box = parse_enum (opt (d, o, "box", "ascii"),
+ bool terminal = !strcmp (fh_get_file_name (fh), "-") && isatty (1);
+ a->width = parse_page_size (opt (d, o, "width", "-1"));
+ a->width_mode = (a->width > 0 ? FIXED_WIDTH
+ : terminal ? TERMINAL_WIDTH
+ : VIEW_WIDTH);
+ a->min_hbreak = parse_int (opt (d, o, "min-hbreak", "-1"), -1, INT_MAX);
+
+ a->bg = parse_color (opt (d, o, "background-color", "#FFFFFFFFFFFF"));
+ a->fg = parse_color (opt (d, o, "foreground-color", "#000000000000"));
+
+ const char *default_box = (terminal && (!strcmp (locale_charset (), "UTF-8")
+ || term_is_utf8_xterm ())
+ ? "unicode" : "ascii");
+ box = parse_enum (opt (d, o, "box", default_box),
"ascii", BOX_ASCII,
"unicode", BOX_UNICODE,
NULL_SENTINEL);
- a->box = box == BOX_ASCII ? ascii_box_chars : unicode_box_chars;
+ a->box = box == BOX_ASCII ? get_ascii_box () : get_unicode_box ();
a->file = NULL;
a->error = false;
a->lines = NULL;
a->allocated_lines = 0;
- a->chart_cnt = 1;
-
- a->params.draw_line = ascii_draw_line;
- a->params.measure_cell_width = ascii_measure_cell_width;
- a->params.measure_cell_height = ascii_measure_cell_height;
- a->params.adjust_break = NULL;
- a->params.draw_cell = ascii_draw_cell;
+ a->n_charts = 0;
+ a->n_objects = 0;
+
+ static const struct render_ops ascii_render_ops = {
+ .draw_line = ascii_draw_line,
+ .measure_cell_width = ascii_measure_cell_width,
+ .measure_cell_height = ascii_measure_cell_height,
+ .adjust_break = NULL,
+ .draw_cell = ascii_draw_cell,
+ };
+ a->params.ops = &ascii_render_ops;
a->params.aux = a;
a->params.size[H] = a->width;
a->params.size[V] = INT_MAX;
a->params.font_size[H] = 1;
a->params.font_size[V] = 1;
- for (int i = 0; i < RENDER_N_LINES; i++)
- {
- int width = i == RENDER_LINE_NONE ? 0 : 1;
- a->params.line_widths[H][i] = width;
- a->params.line_widths[V][i] = width;
- }
- for (int i = 0; i < TABLE_N_AXES; i++)
- a->params.min_break[i] = a->min_break[i];
+
+ static const int ascii_line_widths[RENDER_N_LINES] = {
+ [RENDER_LINE_NONE] = 0,
+ [RENDER_LINE_SINGLE] = 1,
+ [RENDER_LINE_DASHED] = 1,
+ [RENDER_LINE_THICK] = 1,
+ [RENDER_LINE_THIN] = 1,
+ [RENDER_LINE_DOUBLE] = 1,
+ };
+ a->params.line_widths = ascii_line_widths;
a->params.supports_margins = false;
a->params.rtl = render_direction_rtl ();
+ a->params.printing = true;
if (!update_page_size (a, true))
goto error;
+ a->file = fn_open (a->handle, a->append ? "a" : "w");
+ if (!a->file)
+ {
+ msg_error (errno, _("ascii: opening output file `%s'"),
+ fh_get_file_name (a->handle));
+ goto error;
+ }
+
return d;
error:
errno = 0;
value = strtol (option->value, &tail, 0);
- if (dim >= 1 && errno != ERANGE && *tail == '\0')
+ if (value >= 1 && errno != ERANGE && *tail == '\0')
dim = value;
else
msg (MW, _("%s: %s must be positive integer or `auto'"),
static bool
update_page_size (struct ascii_driver *a, bool issue_error)
{
- enum { MIN_WIDTH = 6, MIN_LENGTH = 6 };
-
- if (a->auto_width)
- {
- a->params.size[H] = a->width = settings_get_viewwidth ();
- a->params.min_break[H] = a->min_break[H] = a->width / 2;
- }
-
- if (a->width < MIN_WIDTH)
- {
- if (issue_error)
- msg (ME,
- _("ascii: page must be at least %d characters wide, but "
- "as configured is only %d characters"),
- MIN_WIDTH,
- a->width);
- if (a->width < MIN_WIDTH)
- a->params.size[H] = a->width = MIN_WIDTH;
- return false;
- }
+ enum { MIN_WIDTH = 6 };
+
+ int want_width = (a->width_mode == VIEW_WIDTH ? settings_get_viewwidth ()
+ : a->width_mode == TERMINAL_WIDTH ? get_terminal_width ()
+ : a->width);
+ bool ok = want_width >= MIN_WIDTH;
+ if (!ok && issue_error)
+ msg (ME, _("ascii: page must be at least %d characters wide, but "
+ "as configured is only %d characters"),
+ MIN_WIDTH, want_width);
+
+ a->width = ok ? want_width : MIN_WIDTH;
+ a->params.size[H] = a->width;
+ a->params.min_break[H] = a->min_hbreak >= 0 ? a->min_hbreak : a->width / 2;
- return true;
+ return ok;
}
static void
{
for (size_t y = 0; y < n_lines; y++)
{
- struct u8_line *line = &a->lines[y];
+ if (y < a->allocated_lines)
+ {
+ struct u8_line *line = &a->lines[y];
- while (ds_chomp_byte (&line->s, ' '))
- continue;
- fwrite (ds_data (&line->s), 1, ds_length (&line->s), a->file);
+ while (ds_chomp_byte (&line->s, ' '))
+ continue;
+ fwrite (ds_data (&line->s), 1, ds_length (&line->s), a->file);
+ u8_line_clear (&a->lines[y]);
+ }
putc ('\n', a->file);
-
- u8_line_clear (&a->lines[y]);
}
}
static void
ascii_output_table_item (struct ascii_driver *a,
- const struct table_item *table_item)
+ const struct output_item *item)
{
- struct render_pager *p;
-
update_page_size (a, false);
+ a->pt = item->table;
- if (a->file)
- putc ('\n', a->file);
- else if (!ascii_open_page (a))
- return;
-
- p = render_pager_create (&a->params, table_item);
- for (int i = 0; render_pager_has_next (p); i++)
+ size_t *layer_indexes;
+ PIVOT_OUTPUT_FOR_EACH_LAYER (layer_indexes, item->table, true)
{
- if (i)
- putc ('\n', a->file);
- ascii_output_lines (a, render_pager_draw_next (p, INT_MAX));
+ struct render_pager *p = render_pager_create (&a->params, item->table,
+ layer_indexes);
+ for (int i = 0; render_pager_has_next (p); i++)
+ {
+ if (a->n_objects++)
+ putc ('\n', a->file);
+
+ ascii_output_lines (a, render_pager_draw_next (p, INT_MAX));
+ }
+ render_pager_destroy (p);
}
- render_pager_destroy (p);
+
+ a->pt = NULL;
}
static void
-ascii_output_text (struct ascii_driver *a, const char *text)
+ascii_output_table_item_unref (struct ascii_driver *a,
+ struct output_item *table_item)
{
- struct table_item *table_item;
-
- table_item = table_item_create (table_from_string (TAB_LEFT, text),
- NULL, NULL);
ascii_output_table_item (a, table_item);
- table_item_unref (table_item);
+ output_item_unref (table_item);
}
static void
-ascii_submit (struct output_driver *driver,
- const struct output_item *output_item)
+ascii_submit (struct output_driver *driver, const struct output_item *item)
{
struct ascii_driver *a = ascii_driver_cast (driver);
-
if (a->error)
return;
- if (is_table_item (output_item))
- ascii_output_table_item (a, to_table_item (output_item));
-#ifdef HAVE_CAIRO
- else if (is_chart_item (output_item) && a->chart_file_name != NULL)
+ switch (item->type)
{
- struct chart_item *chart_item = to_chart_item (output_item);
- char *file_name;
-
- file_name = xr_draw_png_chart (chart_item, a->chart_file_name,
- a->chart_cnt++,
- &a->fg,
- &a->bg);
- if (file_name != NULL)
- {
- struct text_item *text_item;
-
- text_item = text_item_create_format (
- TEXT_ITEM_PARAGRAPH, _("See %s for a chart."), file_name);
+ case OUTPUT_ITEM_TABLE:
+ ascii_output_table_item (a, item);
+ break;
- ascii_submit (driver, &text_item->output_item);
- text_item_unref (text_item);
- free (file_name);
+ case OUTPUT_ITEM_IMAGE:
+ if (a->chart_file_name != NULL)
+ {
+ char *file_name = xr_write_png_image (
+ item->image, a->chart_file_name, ++a->n_charts);
+ if (file_name != NULL)
+ {
+ struct output_item *text_item = text_item_create_nocopy (
+ TEXT_ITEM_LOG,
+ xasprintf (_("See %s for an image."), file_name),
+ NULL);
+
+ ascii_submit (driver, text_item);
+ output_item_unref (text_item);
+ free (file_name);
+ }
}
- }
-#endif /* HAVE_CAIRO */
- else if (is_text_item (output_item))
- {
- const struct text_item *text_item = to_text_item (output_item);
- enum text_item_type type = text_item_get_type (text_item);
+ break;
- switch (type)
+ case OUTPUT_ITEM_CHART:
+ if (a->chart_file_name != NULL)
{
- case TEXT_ITEM_PAGE_TITLE:
- case TEXT_ITEM_BLANK_LINE:
- break;
+ char *file_name = xr_draw_png_chart (
+ item->chart, a->chart_file_name, ++a->n_charts, &a->fg, &a->bg);
+ if (file_name != NULL)
+ {
+ struct output_item *text_item = text_item_create_nocopy (
+ TEXT_ITEM_LOG,
+ xasprintf (_("See %s for a chart."), file_name),
+ NULL);
+
+ ascii_submit (driver, text_item);
+ output_item_unref (text_item);
+ free (file_name);
+ }
+ }
+ break;
- case TEXT_ITEM_EJECT_PAGE:
- break;
+ case OUTPUT_ITEM_TEXT:
+ if (item->text.subtype != TEXT_ITEM_PAGE_TITLE)
+ ascii_output_table_item_unref (
+ a, text_item_to_table_item (output_item_ref (item)));
+ break;
- default:
- ascii_output_table_item (a, text_item_to_table_item (text_item_ref (text_item)));
- break;
- }
- }
- else if (is_message_item (output_item))
- {
- const struct message_item *message_item = to_message_item (output_item);
- char *s = msg_to_string (message_item_get_msg (message_item));
- ascii_output_text (a, s);
- free (s);
+ case OUTPUT_ITEM_MESSAGE:
+ ascii_output_table_item_unref (
+ a, text_item_to_table_item (
+ message_item_to_text_item (
+ output_item_ref (item))));
+ break;
+
+ case OUTPUT_ITEM_GROUP:
+ break;
+
+ case OUTPUT_ITEM_PAGE_BREAK:
+ break;
}
}
static const struct output_driver_class ascii_driver_class =
{
- "text",
- ascii_destroy,
- ascii_submit,
- ascii_flush,
+ .name = "text",
+ .destroy = ascii_destroy,
+ .submit = ascii_submit,
+ .flush = ascii_flush,
};
\f
static char *ascii_reserve (struct ascii_driver *, int y, int x0, int x1,
return;
/* Draw. */
- uc = a->box[make_box_index (styles[V][0], styles[V][1],
- styles[H][0], styles[H][1])];
+ uc = box_get (a->box, styles[V][0], styles[V][1], styles[H][0], styles[H][1]);
mblen = u8_uctomb (CHAR_CAST (uint8_t *, mbchar), uc, 6);
for (y = y0; y < y1; y++)
{
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
ascii_layout_cell (a, cell, bb, clip, max_width, &h);
- if (cell->n_contents != 1
- || cell->contents[0].n_footnotes
- || strchr (cell->contents[0].text, ' '))
- {
- bb[H][1] = 1;
- ascii_layout_cell (a, cell, bb, clip, min_width, &h);
- }
- else
- *min_width = *max_width;
+ bb[H][1] = 1;
+ ascii_layout_cell (a, cell, bb, clip, min_width, &h);
}
static int
static void
ascii_draw_cell (void *a_, const struct table_cell *cell, int color_idx UNUSED,
- int bb[TABLE_N_AXES][2],
+ int bb[TABLE_N_AXES][2], int valign_offset,
int spill[TABLE_N_AXES][2] UNUSED,
int clip[TABLE_N_AXES][2])
{
struct ascii_driver *a = a_;
int w, h;
+ bb[V][0] += valign_offset;
ascii_layout_cell (a, cell, bb, clip, &w, &h);
}
}
static void
-text_draw (struct ascii_driver *a, unsigned int options,
+text_draw (struct ascii_driver *a, enum table_halign halign, bool numeric,
bool bold, bool underline,
int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
int y, const uint8_t *string, int n, size_t width)
if (y < y0 || y >= y1)
return;
- switch (options & TAB_HALIGN)
+ switch (table_halign_interpret (halign, numeric))
{
- case TAB_LEFT:
+ case TABLE_HALIGN_LEFT:
x = bb[H][0];
break;
- case TAB_CENTER:
+ case TABLE_HALIGN_CENTER:
x = (bb[H][0] + bb[H][1] - width + 1) / 2;
break;
- case TAB_RIGHT:
+ case TABLE_HALIGN_RIGHT:
+ case TABLE_HALIGN_DECIMAL:
x = bb[H][1] - width;
break;
default:
int ofs;
ofs = width = 0;
- for (ofs = 0; ofs < n; )
+ for (ofs = 0; ofs < n;)
{
ucs4_t uc;
int mblen;
}
}
-static char *
-add_footnote_markers (const char *text, const struct cell_contents *contents)
-{
- struct string s = DS_EMPTY_INITIALIZER;
- ds_put_cstr (&s, text);
- for (size_t i = 0; i < contents->n_footnotes; i++)
- ds_put_format (&s, "[%s]", contents->footnotes[i]->marker);
- return ds_steal_cstr (&s);
-}
-
-static int
-ascii_layout_cell_text (struct ascii_driver *a,
- const struct cell_contents *contents,
- bool bold, bool underline,
- int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
- int *widthp)
+static void
+ascii_layout_cell (struct ascii_driver *a, const struct table_cell *cell,
+ int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
+ int *widthp, int *heightp)
{
- char *breaks;
- int bb_width;
- size_t pos;
-
- int y = bb[V][0];
+ *widthp = 0;
+ *heightp = 0;
- /* Get the basic textual contents. */
- const char *plain_text = (contents->options & TAB_MARKUP
- ? output_get_text_from_markup (contents->text)
- : contents->text);
-
- /* Append footnote markers if any. */
- const char *text;
- if (contents->n_footnotes)
- {
- text = add_footnote_markers (plain_text, contents);
- if (plain_text != contents->text)
- free (CONST_CAST (char *, plain_text));
- }
- else
- text = plain_text;
+ struct string body = DS_EMPTY_INITIALIZER;
+ bool numeric = pivot_value_format (cell->value, a->pt, &body);
/* Calculate length; if it's zero, then there's nothing to do. */
- size_t length = strlen (text);
- if (!length)
+ if (ds_is_empty (&body))
{
- if (text != contents->text)
- free (CONST_CAST (char *, text));
- return y;
+ ds_destroy (&body);
+ return;
}
- breaks = xmalloc (length + 1);
- u8_possible_linebreaks (CHAR_CAST (const uint8_t *, text), length,
- "UTF-8", breaks);
+ size_t length = ds_length (&body);
+ const uint8_t *text = CHAR_CAST (uint8_t *, ds_cstr (&body));
+
+ char *breaks = xmalloc (length + 1);
+ u8_possible_linebreaks (text, length, "UTF-8", breaks);
breaks[length] = (breaks[length - 1] == UC_BREAK_MANDATORY
? UC_BREAK_PROHIBITED : UC_BREAK_POSSIBLE);
- pos = 0;
- bb_width = bb[H][1] - bb[H][0];
- for (y = bb[V][0]; y < bb[V][1] && pos < length; y++)
+ size_t pos = 0;
+ int bb_width = bb[H][1] - bb[H][0];
+ for (int y = bb[V][0]; y < bb[V][1] && pos < length; y++)
{
- const uint8_t *line = CHAR_CAST (const uint8_t *, text + pos);
+ const uint8_t *line = text + pos;
const char *b = breaks + pos;
size_t n = length - pos;
size_t graph_ofs;
size_t ofs;
- for (ofs = 0; ofs < n; )
+ for (ofs = 0; ofs < n;)
{
ucs4_t uc;
int mblen;
width -= ofs - graph_ofs;
/* Draw text. */
- text_draw (a, contents->options, bold, underline,
+ text_draw (a, cell->cell_style->halign, numeric,
+ cell->font_style->bold,
+ cell->font_style->underline,
bb, clip, y, line, graph_ofs, width);
/* If a new-line ended the line, just skip the new-line. Otherwise, skip
if (width > *widthp)
*widthp = width;
+ ++*heightp;
pos += ofs;
}
free (breaks);
- if (text != contents->text)
- free (CONST_CAST (char *, text));
-
- return y;
-}
-
-static void
-ascii_layout_cell (struct ascii_driver *a, const struct table_cell *cell,
- int bb_[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
- int *widthp, int *heightp)
-{
- int bb[TABLE_N_AXES][2];
- size_t i;
-
- *widthp = 0;
- *heightp = 0;
-
- memcpy (bb, bb_, sizeof bb);
- for (i = 0; i < cell->n_contents && bb[V][0] < bb[V][1]; i++)
- {
- const struct cell_contents *contents = &cell->contents[i];
-
- /* Put a blank line between contents. */
- if (i > 0)
- {
- bb[V][0]++;
- if (bb[V][0] >= bb[V][1])
- break;
- }
-
- bb[V][0] = ascii_layout_cell_text (a, contents, cell->style->bold,
- cell->style->underline,
- bb, clip, widthp);
- }
- *heightp = bb[V][0] - bb_[V][0];
+ ds_destroy (&body);
}
void
int bb[TABLE_N_AXES][2];
int width, height;
- if (a->file == NULL && !ascii_open_page (a))
+ if (!a->file)
return;
- struct cell_contents contents = {
- .options = TAB_LEFT,
- .text = CONST_CAST (char *, s),
- };
- struct cell_style cell_style = {
+ struct cell_style cell_style = { .halign = TABLE_HALIGN_LEFT };
+ struct font_style font_style = {
.bold = bold,
.underline = underline,
};
+ const struct pivot_value value = {
+ .text = {
+ .type = PIVOT_VALUE_TEXT,
+ .local = CONST_CAST (char *, s),
+ .c = CONST_CAST (char *, s),
+ .id = CONST_CAST (char *, s),
+ .user_provided = true,
+ },
+ };
struct table_cell cell = {
- .contents = &contents,
- .n_contents = 1,
- .style = &cell_style,
+ .value = &value,
+ .font_style = &font_style,
+ .cell_style = &cell_style,
};
bb[TABLE_HORZ][0] = x;
bb[TABLE_VERT][0] = y;
bb[TABLE_VERT][1] = INT_MAX;
+ struct pivot_table pt = {
+ .show_values = SETTINGS_VALUE_SHOW_DEFAULT,
+ .show_variables = SETTINGS_VALUE_SHOW_DEFAULT,
+ };
+ a->pt = &pt;
ascii_layout_cell (a, &cell, bb, bb, &width, &height);
+ a->pt = NULL;
}
void
{
struct ascii_driver *a = ascii_driver_cast (driver);
- if (a->file == NULL && !ascii_open_page (a))
+ if (!a->file)
return;
if (y < 0)
{
struct ascii_driver *a = ascii_driver_cast (driver);
- for (size_t i = a->allocated_lines; i-- > 0; )
+ for (size_t i = a->allocated_lines; i-- > 0;)
if (a->lines[i].width)
{
ascii_output_lines (a, i + 1);
}
}
\f
-/* ascii_close_page () and support routines. */
+static sig_atomic_t terminal_changed = true;
+static int terminal_width;
#if HAVE_DECL_SIGWINCH
-static struct ascii_driver *the_driver;
-
static void
winch_handler (int signum UNUSED)
{
- update_page_size (the_driver, false);
+ terminal_changed = true;
}
#endif
-static bool
-ascii_open_page (struct ascii_driver *a)
+int
+get_terminal_width (void)
{
- if (a->error)
- return false;
-
- if (a->file == NULL)
- {
- a->file = fn_open (a->handle, a->append ? "a" : "w");
- if (a->file != NULL)
- {
- if ( isatty (fileno (a->file)))
- {
#if HAVE_DECL_SIGWINCH
- struct sigaction action;
- sigemptyset (&action.sa_mask);
- action.sa_flags = 0;
- action.sa_handler = winch_handler;
- the_driver = a;
- sigaction (SIGWINCH, &action, NULL);
+ static bool setup_signal;
+ if (!setup_signal)
+ {
+ setup_signal = true;
+
+ struct sigaction action = { .sa_handler = winch_handler };
+ sigemptyset (&action.sa_mask);
+ sigaction (SIGWINCH, &action, NULL);
+ }
#endif
- a->auto_width = true;
- }
- }
+
+ if (terminal_changed)
+ {
+ terminal_changed = false;
+
+#ifdef HAVE_TERMIOS_H
+ struct winsize ws;
+ if (!ioctl (0, TIOCGWINSZ, &ws))
+ terminal_width = ws.ws_col;
else
+#endif
{
- msg_error (errno, _("ascii: opening output file `%s'"),
- fh_get_file_name (a->handle));
- a->error = true;
- return false;
+ if (getenv ("COLUMNS"))
+ terminal_width = atoi (getenv ("COLUMNS"));
}
+
+ if (terminal_width <= 0 || terminal_width > 1024)
+ terminal_width = 79;
}
- return true;
+ return terminal_width;
}
projects / pspp / blobdiff